Cheap module design, Buy Quality diode bridge directly from China diode zener Suppliers: 12*15mm 85mW 445nm 450nm Blue Laser Diode Module with no Driver
Specifications:Wavelength (nm) 445 ±5nmOutput Power (mW) 85Input Voltage (V) DC 6VOperating Mode CWCooling Mode HeatsinkTransverse Mode Near TEM00 Beam Diameter at the Aperture (mm) ~ 2 x 4Divergence , Full angle (mrad) ≤ 2.0Power Stability (RMS/4 hrs) Note:The modules are tested and the output power are measured by laser power meter before sending out.Please don\'t compare the power of this one with a none-measured laser.If you doubt the output, please have the laser you recieved checked by laser power meter.If there is any problem, please feel free to contact us. We will solve the problem asap.